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The Deutsches Elektronen-Synchrotron DESY in der Helmholtz Gemeinschaft has issued a Tender notice for the procurement of a Optical instruments in the Germany. This Tender notice was published on 10 Feb 2017 and is scheduled to close on 16 Mar 2017, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 10896624, while the tender notice number is 052780-2017 and Registering on the platform.
Procurement Summary
Country: Germany
Summary: Optical instruments
Deadline: 16 Mar 2017
Posting Date: 10 Feb 2017
Other Information
Notice Type: Tender
TOT Ref.No.: 10896624
Document Ref. No.: 052780-2017
Competition: ICB
Financier: Self Financed
Purchaser Ownership: -
Tender Value: Refer Document
CPV Classification
38600000 - Optical instrumentsPurchaser's Detail
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Login to see detailsTender Details
Object of the contract
Supply of a horizontally focusing (face side) plane-elliptical X-ray mirror for beamline P22 at PETRA IIIX-rays emitted from an undulator device at the PETRA III light source of DESY are mono-chromatized and then focused vertically and horizontally at the position of an experimental chamber far away from the source.The horizontal focusing of the monochromatic beam is done by a long X-ray mirror (face side, 950 mm optical length) of plane-elliptical shape, the glancing angle of incidence is around 3 m rad. The mirror center is located 79.5 m from the source and installed on the floor of an experimental shielding hutch, the focal distance varies from 2.0 to 6.0 m from the mirror center, i.e. the demagnification ratio ranges from about 40 to 13. The varying focal distance requires a corresponding continuous and precise adjustment of the ellipse parameters by means of a suitable mirror bending mechanism.The mirror system is integrated into the UHV environment of the beam path and has to comply with DESY's vacuum specifications, its geometry and support structure is adapted for integration into the existing beamline.
Description: Optical instruments
Authority Type: Other
Contact Nature: Supplies
Procedure: Open procedure
Document: Contract notice
Regulation: European Union
Award criteria: The most economic tender
CPV code: 38600000, 38622000
CPV Description: Optical instruments.
Mirrors.
Internet address (URL): http://www.desy.de
Directive: Classical Directive (2004/18/EC)
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